An adjustable distance pluggable construction hoist chassis structure

Abstract

The utility model relates to a distance-adjustable plug-in type construction elevator chassis structure and belongs to the technical field of building hoisting and transporting machinery, the utility model discloses a main frame and two vice frames, two vice frames are installed on the both sides of main frame respectively, and the main frame includes connecting bent plate, long channel steel, waist hole plate, riser, base, connecting plate, backing plate and connecting channel steel, and connecting bent plate, long channel steel, waist hole plate, riser, base, connecting plate, backing plate and connecting channel steel are formed according to tool positioning welding, and four open connecting channel steels are welded on the both sides of main frame, the vice frame includes the connecting plate, angle steel and short channel steel that are connected with each other, two square boxes are welded in the vice frame, and the short channel steel one end is welded with the positioning plugboard, the utility model discloses simple and reasonable structure design, safe and reliable, and the installation is more swift, can adjust the distance between chassis and building, satisfies the use demand.

Description

Technical Field

[0001] This utility model relates to a construction hoist base frame structure, and more particularly to an adjustable-distance pluggable construction hoist base frame structure, which belongs to the field of construction lifting and transportation machinery technology. Background Technology

[0002] The base frame is a crucial component supporting the construction hoist's guide rails and cage, and it's also a primary structure for connecting and installing ground safety barriers. The installation speed and precision of the base frame directly impact the installation progress and quality of the construction hoist's guide rails, especially for intelligent construction hoists equipped with mechanically linked landing doors, where high precision is required in the installation distance between the cage and the landing point.

[0003] The existing construction hoist base frame is directly fixed to the foundation with bolts, and the distance between the base frame and the wall attachment direction cannot be adjusted. The installation accuracy and safety of the guide rail frame depend on the accuracy of the foundation pre-embedding or rebar installation. If the foundation is buried too far away, measures such as non-standard wall attachment design or temporary platform erection can only be taken, which will result in a large amount of waste of resources and delay the overall installation progress.

[0004] Therefore, it is particularly necessary to provide a structure with a reasonable design, faster installation, and adjustable distance between the base frame and the building. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned shortcomings in the existing technology and to provide an adjustable-distance pluggable construction hoist base structure that is simple and reasonable in structural design, safe and reliable, quicker to install, and allows for adjustment of the distance between the base frame and the building.

[0006] The technical solution adopted by this utility model to solve the above problems is as follows: The adjustable distance pluggable construction hoist base frame structure includes a main frame and two sub-frames, the two sub-frames being installed on both sides of the main frame respectively. The main frame includes connecting bent plates, long channel steel, perforated plates, upright plates, a base, connecting plates, pads, and connecting channel steel. These components are welded together according to tooling positioning. Four open connecting channel steel pieces are welded to both sides of the main frame. The sub-frame includes interconnected connecting plates, angle steel, and short channel steel. Two square boxes are welded in the middle of the sub-frame, and a positioning insert plate is welded to one end of each short channel steel.

[0007] Preferably, the waist hole plate of this utility model is provided with an elongated waist hole.

[0008] Preferably, the waist hole plate and the upright plate of this utility model are welded together by mortise and tenon joints.

[0009] Preferably, the positioning plate on the short channel steel of the subframe of this invention cooperates with the opening of the connecting channel steel on the main frame.

[0010] Preferably, the main frame of this utility model adopts an integral welded structure.

[0011] Preferably, the subframe of this invention is an H-shaped frame structure.

[0012] Compared with the prior art, this utility model has the following advantages and effects: the overall structure is reasonably designed, the installation is faster, and the distance between the base frame and the building can be adjusted; the positioning plate on the short channel steel of the sub-frame can be directly inserted into the opening of the connecting channel steel on the main frame for positioning, which realizes rapid installation, eliminates the trouble of tightening bolts, and meets the usage requirements. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main frame and sub-frame installation structure of an embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the main frame structure of an embodiment of this utility model.

[0015] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at point A.

[0016] Figure 4 This is a schematic diagram of the subframe structure of an embodiment of this utility model.

[0017] Figure 5 yes Figure 4 A magnified schematic diagram of the structure at point B.

[0018] In the diagram: Main frame 1: connecting bending plate 1-1, long channel steel 1-2, waist hole plate 1-3, upright plate 1-4, base 1-5, connecting plate 1-6, pad plate 1-7, connecting channel steel 1-8, long waist hole 1-3a.

[0019] Sub-frame 2: Connecting plate 2-1, angle steel 2-2, short channel steel 2-3, square box 2-4, positioning insert plate 2-5. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0021] Example.

[0022] See Figures 1 to 5 The adjustable-distance pluggable construction hoist base frame structure in this embodiment consists of one main frame 1 and two auxiliary frames 2, with the two auxiliary frames 2 installed on both sides of the main frame 1 respectively.

[0023] In this embodiment, the main frame 1 adopts an integral welded structure, mainly composed of connecting bent plate 1-1, long channel steel 1-2, perforated plate 1-3, upright plate 1-4, base 1-5, connecting plate 1-6, pad plate 1-7, and connecting channel steel 1-8 welded together according to tooling positioning. The perforated plate 1-3 and upright plate 1-4 are connected using a mortise and tenon welding process. The perforated plate 1-3 has long perforations 1-3a. Four open connecting channel steels 1-8 are welded to both sides of the main frame.

[0024] In this embodiment, the sub-frame 2 is an H-shaped frame structure composed of short channel steel 2-3, angle steel 2-2, connecting plate 2-1, etc. Two square boxes 2-4 are welded in the middle of the sub-frame 2 to house the buffer springs. A positioning insert plate 2-5 is welded to one end of the short channel steel 2-3.

[0025] In this embodiment, the installation between the main frame 1 and the sub-frame 2 no longer uses the traditional bolt connection. Instead, the positioning plate 2-5 on the short channel steel 2-3 of the sub-frame 2 is directly inserted into the opening of the connecting channel steel 1-8 on the main frame 1 for positioning, which achieves quick installation and eliminates the trouble of tightening bolts.

[0026] Based on the above description, those skilled in the art are already able to implement it.

[0027] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. An adjustable-distance pluggable construction hoist base frame structure, comprising a main frame (1) and two sub-frames (2), wherein the two sub-frames (2) are respectively installed on both sides of the main frame (1), characterized in that: The main frame (1) includes a connecting bending plate (1-1), a long channel steel (1-2), a waist hole plate (1-3), a vertical plate (1-4), a base (1-5), a connecting plate (1-6), a pad plate (1-7), and a connecting channel steel (1-8). The connecting bending plate (1-1), long channel steel (1-2), waist hole plate (1-3), vertical plate (1-4), base (1-5), connecting plate (1-6), pad plate (1-7), and connecting channel steel (1-8) are welded together according to the tooling. Four open connecting channel steels (1-8) are welded on both sides of the main frame (1). The sub-frame (2) includes a connecting plate (2-1), an angle steel (2-2), and a short channel steel (2-3) that are connected to each other. Two square boxes (2-4) are welded in the middle of the sub-frame (2), and a positioning insert plate (2-5) is welded to one end of the short channel steel (2-3).

2. The adjustable-distance pluggable construction hoist base frame structure according to claim 1, characterized in that: The waist plate (1-3) is provided with a long waist hole (1-3a).

3. The adjustable-distance pluggable construction hoist base frame structure according to claim 1, characterized in that: The waist hole plate (1-3) and the upright plate (1-4) are welded together by mortise and tenon joints.

4. The adjustable-distance pluggable construction hoist base frame structure according to claim 1, characterized in that: The positioning plate (2-5) on the short channel steel (2-3) of the subframe (2) is matched with the opening of the connecting channel steel (1-8) on the main frame (1).

5. The adjustable-distance pluggable construction hoist base frame structure according to claim 1, characterized in that: The main frame (1) adopts an integral welded structure.

6. The adjustable-distance pluggable construction hoist base frame structure according to claim 1, characterized in that: The subframe (2) is an H-shaped frame structure.

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